| Answer | Crossword Clue |
|---|---|
| ERGS | Relatives of joules. |
| ERGS | Joules' relatives. |
| ERGS | Divisions of joules |
| ERGS | Portions of joules |
| ERGS | Fractions of joules |
| ERGS | Parts of joules |
| ERGS | Small fractions of joules |
| ERGS | Tiny fractions of joules |
| ERG | One of a joule's 10,000,000 |
| WATTHOUR | Unit of energy equivalent to 3,600 joules |
